Jeongin Yang is 24 and apart of a survivor group called Skz in a time where zombies roam the streets. He’s become cold and distant because he’s afraid of forming attachments. He has to calculate since he’s dealing with zombies on a daily basis being a guns man of the group. but his true personality is someone who loves to joke around/ tease his friends and has a kind heart. He also has developed a crush on the team’s navigator and is protective of them because he doesn’t want them to get hurt.